Question 1

What is the population of Roulier?

Accepted Answer

The commune of Roulier has 210 inhabitants per the INSEE census.

Question 2

Are there natural risks in Roulier?

Accepted Answer

Yes, Roulier is exposed to 2 natural risk(s): Radon, Séisme. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Roulier?

Accepted Answer

Out of 6 ADEME EPCs available in Roulier, the most common label is E. 0% are rated A or B.

Question 4

What is the crime rate in Roulier?

Accepted Answer

In 2025, the crime rate in Roulier was 0 offences per 1,000 inhabitants (burglaries, theft, violence, vandalism). Source: SSMSI / French Ministry of the Interior.

Question 5

Is the tap water safe to drink in Roulier?

Accepted Answer

Tap water in Roulier is compliant with quality standards. Source: ARS / Hub'eau. (91 analyses over 12 months)

Question 6

What is the air quality in Roulier?

Accepted Answer

According to LCSQA stations (5-year mean) in Roulier: PM2.5 : 8.2 µg/m³, NO₂ : 9.3 µg/m³, PM10 : 13.3 µg/m³. Source: LCSQA / Géod'air.